T1Decoder.h

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/*
 *    Copyright (C) 2016-2020 Grok Image Compression Inc.
 *
 *    This source code is free software: you can redistribute it and/or  modify
 *    it under the terms of the GNU Affero General Public License, version 3,
 *    as published by the Free Software Foundation.
 *
 *    This source code is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU Affero General Public License for more details.
 *
 *    You should have received a copy of the GNU Affero General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#pragma once
#include <string>
#include <vector>
#include <thread>
 
namespace grk {
 
struct decodeBlockInfo;
class T1Interface;
 
class T1Decoder {
public:
        T1Decoder(TileCodingParams *tcp, uint16_t blockw, uint16_t blockh);
        ~T1Decoder();
        bool decompress(std::vector<decodeBlockInfo*> *blocks);
 
private:
        uint16_t codeblock_width, codeblock_height;  //nominal dimensions of block
        std::vector<T1Interface*> threadStructs;
        std::atomic_bool success;
 
        decodeBlockInfo** decodeBlocks;
};
 
}